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| 京津地区“沙尘暴”的性质和治理——以北京2006年4月16日的尘暴为例 | |
| 引用本文： | 韩同林,林景星,王永,郑柏峪,宋怀龙,刘江永,蒋高明,史培军,张静.京津地区“沙尘暴”的性质和治理——以北京2006年4月16日的尘暴为例[J].地质通报,2007,26(2):117-127. |
| 作者姓名： | 韩同林 林景星 王永 郑柏峪 宋怀龙 刘江永 蒋高明 史培军 张静 |
| 作者单位： | 1. 中国地质科学院地质研究所现代生态环境地质研究中心,北京,100037 2. 燕京大学北京校友会生态扶贫专业委员会,北京,100045 3. 中国科学院海洋研究所,山东,青岛,266071 4. 清华大学国际问题研究所,北京,100084 5. 中国科学院植物研究所,北京,100093 6. 北京师范大学,北京,100875 7. 中国地质科学院水文地质环境地质研究所,河北,石家庄,050061 |
| 基金项目： | 中国地质科学院地质研究所专款和中国地质调查局项目（编号：1212010611703）资助. |
| 摘 要： | 依据粒度分析、电镜扫描、能谱分析、常温水溶盐检测、宏观表象特征研究和实地调查，证实北京2006年4月16日的所谓“沙尘暴”是尘暴，干涸盐湖是京津尘暴的重要源区。因此，要治理京津地区的尘暴，就必须修复干涸盐湖区的生态环境，而不能像过去那样去治理沙漠。要修复干涸盐湖区的生态环境，一定要用现代生态环境地质学的理论和方法去研究干涸盐湖区在地质历史时期植被演化的趋势，筛选出最适合当地生态环境的土著先锋植物种群，并用土著先锋植物种群对尘源区进行“地毯式”的覆盖，而不能用种树去阻挡它，因为再高的树林也挡不了从2000-3000m以上高空飘来的浮尘。 |
| 关 键 词： | 北京 尘暴 干涸盐湖 先锋植物种群 现代生态环境地质学 |
| 文章编号： | 1671-2552（2007）02-0117-11 |
| 收稿时间： | 2006-10-18 |
| 修稿时间： | 2006-12-25 |
Nature and control of "dust storms" in the Beijing-Tianjin region, China——a case study of the dust storm in Beijing on April 16, 2006 |
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| HAN Tong-lin,LIN Jing-xing,WANG Yong,ZHENG Bai-yu,SONG Huai-long,LIU Jiang-yong,JIANG Gao-ming,SHI Pei-jun,ZHANG Jing.Nature and control of "dust storms" in the Beijing-Tianjin region, China——a case study of the dust storm in Beijing on April 16, 2006[J].Geologcal Bulletin OF China,2007,26(2):117-127. | |
| Authors: | HAN Tong-lin LIN Jing-xing WANG Yong ZHENG Bai-yu SONG Huai-long LIU Jiang-yong JIANG Gao-ming SHI Pei-jun ZHANG Jing |
| Institution: | 1. Research Center of Contemporary Ecoenvironmental Geology, Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037,China; 2. Association for Sustainable Ecological and Socio-Economic Development in Poor Areas of Yenching Alumni, Beijing 100045,China; 3. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, Shandong, China; 4. Institute of International Studies, Tsinghua University, Beijing 100084, China; 5. Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China; 6. College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China; 7. Institute of Hydrogeology and Environmental Geology, Shijiazhuang 050061, Hebei, China |
| Abstract: | The so-called "sand dust storm" in Beijing on April 16, 2006 was verified to be a dust storm and dried-up salt lakes were important source areas of dust storms in the Beijing-Tianjin region based on grain size analyses, electron scanning microscopy, energy spectrometry, measurements of water-soluble salts at normal temperatures, macroscopic phenotype features and field investigations. Therefore, to control the dust storm in the Beijing-Tianjin region, it is necessary to rehabilitate the ecoenvironment of the dried-up lakes and we cannot merely treat deserts as done before. To rehabilitate the ecoenvironment of the dried-up lakes, we must use the theory and the method of contemporary ecoenvironmental geology to study the evolutionary trend of vegetations in the dried-up lakes in the geological past, screen out the aboriginal vanguard plant population that is most adaptable to the local ecoenvironment and cover the dust source regions in the "carpet" form using the aboriginal vanguard plant population rather than grow trees to stop the dust storm because even the highest trees can not block floating dust coming from the sky higher than 2000-3000 m. |
| Keywords: | Beijing dust storm dried-up lake aboriginal vanguard plant population contemporary ecoenvironmental geology |
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